161214 has 16 divisors (see below), whose sum is σ = 326928. Its totient is φ = 52992.

The previous prime is 161201. The next prime is 161221. The reversal of 161214 is 412161.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 161193 and 161202.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 161214.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 444 + ... + 720.

It is an arithmetic number, because the mean of its divisors is an integer number (20433).

2¹⁶¹²¹⁴ is an apocalyptic number.

161214 is an abundant number, since it is smaller than the sum of its proper divisors (165714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

161214 is a wasteful number, since it uses less digits than its factorization.

161214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379.

The product of its digits is 48, while the sum is 15.

The square root of 161214 is about 401.5146323610. The cubic root of 161214 is about 54.4253108140.

Adding to 161214 its reverse (412161), we get a palindrome (573375).

The spelling of 161214 in words is "one hundred sixty-one thousand, two hundred fourteen".